public MessengerObject AddFriendToCategory(Friend friend, Category category)
{
AddFriendToCategory(friend.Befriendable, category);
return this;
}
public MessengerObject RemoveFriend(Friend friend)
{
RemoveFriend(friend.Befriendable.GetID());
return this;
}
public MessengerObject RemoveFriendFromCategory(Friend friend, Category category)
{
RemoveFriendFromCategory(friend.Befriendable.GetID(), category);
return this;
}
/// <summary>
/// Add an IBefriendable as a friend only if the IBefriendable is not already a friend.
/// </summary>
/// <param name = "befriendable">The IBefriendable to add.</param>
/// <returns>The instance of MessengerObject this was called on. This allows for chaining.</returns>
public MessengerObject AddNewFriend(IBefriendable befriendable)
{
if (_friends.ContainsKey(befriendable.GetID()))
return this;
Friend friend = new Friend(befriendable);
_friends.Add(befriendable.GetID(), friend);
return this;
}
